Mathematics, 13.02.2020 18:43 tia3963
Show that the projection into the xy-plane of the curve of intersection of the parabolic cylinder z=1−5y2 and the paraboloid z=x2+y2 is an ellipse. (a) Find a vector-parametric equation r⃗ 1(t)=⟨x(t),y(t),z(t)⟩ for the ellipse in the xy-plane.
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65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
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Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test
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M∠cbd=4x+52∘ m∠abc=8x−10∘\qquad m \angle abc = 8x - 10^\circm∠abc=8x−10∘ find m∠cbdm\angle cbdm∠cbd:
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Show that the projection into the xy-plane of the curve of intersection of the parabolic cylinder z=...
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